NEW GENUINE GM 23478709 Hood Bonnet Side Weatherstrip 2015-2019 Chevrolet Silverado 2500 3500

NEW Genuine GM Hood Bonnet Side Weatherstrip
GM Part Number: 23478709
Chevrolet Silverado GMC Sierra 2500HD 3500HD Duramax (2015–2019)

Brand new genuine GM hood bonnet side weatherstrip.
Designed to seal the side of the bonnet area to help reduce dust, water, and engine bay debris intrusion.
Manufactured to OEM specifications for correct fitment and sealing performance.

Suits 6.6L Duramax diesel models only.

Sold individually.

Compatibility

Chevrolet Silverado (2015–2019)
Engine: 6.6L Duramax diesel
2500HD and 3500HD models

GMC Sierra (2015–2019)
Engine: 6.6L Duramax diesel
2500HD and 3500HD models

Notes

Hood / bonnet side weatherstrip
Engine bay sealing component
Suits 6.6L Duramax diesel models only
Genuine GM OEM part
Not aftermarket or reconditioned

Please confirm part number and vehicle configuration before purchase to ensure correct fitment.